Summary Of Cme Error Codes - Quectel EC25 Command Manual
Lte module series, at commands
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14.5. Summary of CME ERROR Codes
Final result code +CME ERROR: <err> indicates an error related to mobile equipment or network. The
operation is similar to ERROR result code. None of the following commands in the same command line is
executed. Neither ERROR nor OK result code shall be returned.
<err> values are mostly used by common message commands. The following table lists most of general
and GRPS related ERROR codes. For some GSM protocol failure cause described in GSM specifications,
the corresponding ERROR codes are not included.
Table 11: Different Coding Schemes of +CME ERROR: <err>
Code of <err>
0
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
EC25&EC21_AT_Commands_Manual
Meaning
Phone failure
No connection to phone
Phone-adaptor link reserved
Operation not allowed
Operation not supported
PH-SIM PIN required
PH-FSIM PIN required
PH-FSIM PUK required
SIM not inserted
SIM PIN required
SIM PUK required
SIM failure
SIM busy
SIM wrong
Incorrect password
SIM PIN2 required
LTE Module Series
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